516247463 has 8 divisors (see below), whose sum is σ = 525657600. Its totient is φ = 506859448.

The previous prime is 516247429. The next prime is 516247471. The reversal of 516247463 is 364742615.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 516247463 - 2¹⁰ = 516246439 is a prime.

It is a super-2 number, since 2×516247463² = 533022886107872738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (516247493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45848 + ... + 55986.

It is an arithmetic number, because the mean of its divisors is an integer number (65707200).

Almost surely, 2^516247463 is an apocalyptic number.

516247463 is a deficient number, since it is larger than the sum of its proper divisors (9410137).

516247463 is a wasteful number, since it uses less digits than its factorization.

516247463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11061.

The product of its digits is 120960, while the sum is 38.

The square root of 516247463 is about 22721.0797058591. The cubic root of 516247463 is about 802.2061309529.

It can be divided in two parts, 5162 and 47463, that added together give a palindrome (52625).

The spelling of 516247463 in words is "five hundred sixteen million, two hundred forty-seven thousand, four hundred sixty-three".